baber/WOPTO huggingface dataset:
Patent KR-20110054261-A (KR)
Title: 열 전도체 및 그 제조 방법
Inventor: KIM JEONG HWAN
IPC: F28D21/00
Filed: 2009-11-17
Abstract: 본 발명은 열 전도체에 있어서, 신재 탄화규소와 재생 탄화규소를 각각 일정 함량 함유하는 열 전도체 주재료와, 금속성 규소와 산화알루미늄의 혼합물, 탄산칼슘 및 고령토를 함유하는 것을 특징으로 한다. 따라서 본 발명에 따른 열 전도체는 신재 탄화규소와 재생 탄화규소를 각각 일정 함량 함유하여  제조 단가가 저렴하며 용기 자체에 내장할 수 있을 뿐만 아니라, 전자레인지에도 설치가 용이하기 때문에, 사용자가 별도의 전자레인지용 용기를 구매하지 않더라도 전자레인지를 더 효율적으로 사용할 수 있는 장점이 있다. 또한 전자레인지를 이용한 음식물 조리시, 수 분내에 고온의 열을 발산하므로 조리 시간을 단축하여 전기 사용량을 절감할 수 있고, 비닐하우스의 열풍기, 선박엔진용 가열장치 등의 다양한 용도로 활용 가능하다. 
       
     열 전도체, 마이크로 웨이브, 탄화규소, 지르코니아
Patent KR-20110057536-A (KR)
Title: Character recognition device and control method thereof
Inventor: HWANG HYO SEOK
IPC: G06V30/10
Filed: 2009-11-24
Abstract: PURPOSE: A character recognizing device and control method thereof are provided to improve characteristic recognizing performance by performing an image preprocessing which corrects a distortion of an image, and extracting and recognizing a characteristic from an image which the preprocessing is performed. CONSTITUTION: A video input unit(11) receives an image gotten to a camera. A character position estimating unit(12) calculates a probability value about a location of a character in image to estimate a location of character. An image preprocessing unit(13) detects edges including the characteristic from the image and guarantee distortion of the edge. A characteristic recognizing unit(15) recognizes a character included in the edges. The character location estimating unit performs wavelet transformation of the inputted image and displays a class of an image which is wavelet-converted.
Patent KR-20110058167-A (KR)
Title: The multistage lighting system using the frequency divider
Inventor: NOH YOUNG JOON
IPC: H05B37/02
Filed: 2009-11-25
Abstract: PURPOSE: A multistage lighting system is provided to reduce manufacturing costs by simplifying a logic circuit configuration. CONSTITUTION: A pulse generator(10) continuously generates a pulse wave. A divider(20) divides the pulse wave received from the pulse generator. An inverter(40) has a NOT gate function by corresponding to the divider. An LED driver(30,50) drives an LED with the output voltage of the inverter and the divider. An LED(60) emits light by the LED driver.
Patent KR-20110060162-A (KR)
Title: Solar cell and method for fabricating the same
Inventor: CHUNG JONG KAB
IPC: H01L31/042
Filed: 2009-11-30
Abstract: PURPOSE: A solar cell and a manufacturing method thereof are provided to improve photoelectric conversion efficiency by patterning a bottom electrode and a photoelectric device. CONSTITUTION: A substrate includes a plurality of unit cell regions and a plurality of wiring regions between the unit cell regions. A bottom electrode(200a) is formed on the unit cell region of the substrate. A bottom connection electrode is formed on the wiring region of the substrate and is connected to the bottom electrode. A photoelectric device unit is formed on the bottom electrode and includes an amorphous photoelectric device or polycrystalline photoelectric device. A dummy photoelectric device(300b) is formed on the edge of the bottom connection electrode. A top electrode is formed on the photoelectric device unit and the dummy photoelectric device and is electrically connected to the side of the bottom connection electrode. A sidewall insulation layer(400) is formed on the wiring region of the substrate.
Patent KR-20110013154-A (KR)
Title: Method for forming nonvolatile memory device
Inventor: KANG HYE RAN
IPC: H01L21/8247
Filed: 2009-11-30
Abstract: PURPOSE: A nonvolatile memory device forming method is provided to obtain the stabilization of a process by minimizing the generation of LER by implementing the repetition of in-situ photoresist sliming and etching in the etching chamber. CONSTITUTION: A stack including a conductive film and an insulating layer is deposited repetitively on a substrate. A photosensitive pattern is formed on the deposited stack. The top most stack is etched using the photosensitive pattern as the etching barrier wall. The break through etching is implemented. The photosensitive pattern is slimmed.
Patent KR-20110065581-A (KR)
Title: Funtional sole for shoes
Inventor: KWON KYUNG AE
IPC: A43B13/14
Filed: 2009-12-10
Abstract: PURPOSE: A functional shoes sole is provided to induce correct walking when a wearer walks while wearing shoes having the shoes sole. CONSTITUTION: A functional shoes sole comprises an outsole(100) and a midsole. In the bottom surface of the outsole, three protruded lines(110) facing the front of a foot are formed. From a junction(120) formed in the heel part, the three protruded lines are extended to the front of a foot. The protruded lines are comprised of an inner protruded line, an outer protruded line, and a central protruded line formed between the inner protruded line and outer protruded line.
Patent KR-20110067575-A (KR)
Title: Inorganic ceramic agent for heavy duty coating with prolonged lifetime
Inventor: KIM SON KWON
IPC: C09D183/02
Filed: 2009-12-14
Abstract: PURPOSE: A one-part ceramic coating composition is provided to ensure prolonged lifetime while not generating volatile organic components, enough heat resistance, and simple coating film formation process. CONSTITUTION: An inorganic ceramic coating composition for heavy duty coating comprises the steps of: (P11) mixing dimethyltetramethoxysilane, vinyltrimethoxysilane, isopropyl alcohol, and hydropropyl cellulose to prepare a first reaction solution; (P12) mixing silica sol with distilled water to prepare a second reaction solution; (P13) injecting the second reaction solution into the first reaction solution to prepare a mixed solution; and (P14) adding pearl to the mixed solution.
Patent KR-20110067953-A (KR)
Title: A refrigerator
Inventor: KIM EUN JEONG
IPC: F25D25/00
Filed: 2009-12-15
Abstract: PURPOSE: A refrigerator is provided to form a vegetable storage space in a refrigerator door to thereby improve use convenience. CONSTITUTION: A refrigerator comprises a main body(10), a door(20), a door liner, an ejectable storage, and a ejectable box. The main body forms a storage space. The door selectively shields the storage space. The door liner forms the inner side of the door. The ejectable storage is extended from the door liner to the storage space. The ejectable storage forms a receiving space. The ejectable box is ejected from the ejectable storage.
Patent KR-20110068119-A (KR)
Inventor: LEE DAE WOO
IPC: H04W36/26
Filed: 2009-12-15
Abstract: PURPOSE: A handover supporting method and apparatus thereof in a broadband wireless communication system are provided to perform handover in a base station through the control of a femto/pico BS parameter. CONSTITUTION: A macro BS(Base Station) performs handover of a plurality of femto/pico BSs. If there is no handover, a BS-ID is used for minimizing the use of the BS-ID. Two base stations are close with each other. The same power is not used. The different frequency is used.
Patent KR-20110068701-A (KR)
Title: Method and apparatus for power amplifier linearization of polar transmitters
Inventor: SEO SEOK
IPC: H04L27/20
Filed: 2009-12-16
Abstract: PURPOSE: A method and apparatus for power amplifier linearization of polar transmitters are provided to linearize a power amplifier through a digital distortion device and to compensate time delay difference between a transmitting path and a feedback path. CONSTITUTION: First and second demodulators demodulate the output signal of a power amplifier. First and second ADC(Analog to Digital Converters) convert demodulated signals into digital complex baseband signals(710). A delay estimator estimates the delay time of a scale modulation signal and a phase modulation signal(720). A delay compensator compensates time delay of a size information signal and a phase information signal(730). A digital pre-distorter compensates the AM-AM distortion and the AM-PM distortion of the power amplifier(750).
Patent KR-20110070030-A (KR)
Title: Battery pack and method for fabricating the same
Inventor: HONG JIN TAE
IPC: H01M50/516
Filed: 2009-12-18
Abstract: PURPOSE: A battery pack and a method for fabricating the same are provided to ensure enough output and capacity in a notebook computer, electric tool, and electric bicycle. CONSTITUTION: A battery pack comprises: a plurality of battery cells(100a,100b,100c,100d) which are connected in serial or parallel; a PCM(Protect Circuit Module)(400) controlling the charging/discharging of battery cells; and a coverlay(300) which electrically connects the battery cells and PCM. The coverlay comprises a plurality of wires. A battery connection pad connected to the battery cells is included at the end of one side of the wire. A module connection pad connected to PCM is included at the end of the other side of the wire. A lead layer is included on the battery connect pad.
Patent KR-20110070098-A (KR)
Title: Fixing structure of cctv
Inventor: KWON HYUK SUB
IPC: H04N7/18
Filed: 2009-12-18
Abstract: PURPOSE: A monitoring camera fixing structure is provided to easily install a monitoring camera with a clamp member. CONSTITUTION: An angle control portion(10) controls the photographing angle of a monitoring camera. A clamp bracket(20) is combined to the angle control portion. The monitoring camera is fixed through the clamp bracket. A lower bracket(210) is fixed to a body(110). An upper bracket(220) is combined to the lower bracket.
Patent KR-20110075521-A (KR)
Title: Non-oriented electrical steel sheet with excellent magnetic property, and method for manufacturing the same
Inventor: KIM JAE HOON
IPC: C22C38/06
Filed: 2009-12-28
Abstract: PURPOSE: A non-oriented electric steel sheet and a manufacturing method thereof are provided to improve the growing ability of grains by increasing the density of coarse inclusion in steel and reducing the generation frequency of fine inclusion. CONSTITUTION: A slab is heated to a temperature of 1,100-1,250°C and the heated slab is hot-rolled where finish hot-rolling is implemented at a temperature of 800°C or higher. The hot-rolled plate is processed in a batch annealing furnace at a temperature of 850-1,100°C and cold-rolled at a reduction ratio of 70-95wt%. The cold-rolled plate is finally annealed at a temperature of 750-1,100°C. Al of 0.3~0.5% is added for deoxidation. The slab comprises Al: 1.0~3.0wt%, Si: 0.5~2.5wt%, Mn: 0.5~2.0wt%, N: 0.001~0.004wt%, S: 0.0005~0.004wt%, P: 0.2wt% or less, and the remaining amount of Fe and impurities.
Patent KR-20110076062-A (KR)
Title: Disk clamp
Inventor: YOON HO EOP
IPC: G11B17/028
Filed: 2009-12-29
Abstract: PURPOSE: A disk clamp is provided to supply required disk insertion force and required precaution performance by changing a slope angle of a second disk aligning unit and a thickness rate of a first and a second disk precaution unit. CONSTITUTION: A disk clamp body(110) includes a rotating shaft hole combined in a rotary shaft. A first disk precaution unit(120) is projected from the disk clamp body to horizontal direction and has first thickness. A second disk precaution unit(130) is bent from an end unit of the first disk precaution unit to a lower part in order to fix a disk and has second thickness. A bending angle drawing formed by a horizontal plane of the first disk precaution unit and the second disk precaution unit is a figure 92-95. Precaution ratio by the bending angle of the first and the second disk precaution units is 60-70 micrometer.
Patent KR-20090085020-A (KR)
Title: Play and sport device for lobbing and catching a flying object, which can be played using one hand
Inventor: ALTENBURGER GREGOR
IPC: A63B65/12
Filed: 2007-07-19
Abstract: Play and sport device, by means of which a flying object can be both lobbed and caught one-handed thanks to a specially constructed diaphragm (1-8) which is tautened and fastened to the device, both in an embodiment according to numerals 9-18 and in an embodiment according to numerals 19-38. The abovementioned invention can be used both by one player (juggling, wall rebounding, hitting a target) and by two players, as a group or in teams. ® KIPO & WIPO 2009
Patent KR-20090025387-A (KR)
Title: Fuel cell system and method for operating a fuel cell system
Inventor: MATTEJAT ARNO
IPC: H01M8/24
Filed: 2007-06-15
Abstract: The invention relates to a fuel cell system (2) comprising a fuel cell stack (4, 8) which can be supplied with a reaction gas (G) on the gas inlet side and which comprises at least one flush valve (18) on the gas outlet side on a flush cell (10). A control device, which controls the actuation of the flush valve (18) as a function of the voltage of the flush cell (10), is provided, wherein the voltage tap is provided in a region (28, 42) of the flush cell (10) at which the concentration of the reaction gas drops the fastest to a predefined threshold value. Due to the voltage tap in the region where the concentration of the reaction gases drop the fastest to a predefined threshold value, compared to a voltage tap in the region of a gas inlet (12) or gas outlet (14) a significantly more sensitive and precise control or regulation of the flush is possible and voltage dips are effectively prevented in the flush cell (10), as a result of which the overall risk of corrosion can be minimized for the flush cell.
Patent KR-20090029301-A (KR)
Title: Non-aqueous electrolyte secondary battery
Inventor: NUMATA KOICHI
IPC: H01M10/058
Filed: 2007-09-28
Abstract: Disclosed is a non-aqueous electrolyte secondary battery which has a cathode having a cathode active material layer comprising Li(LixMn2xCo1-3x)O2 [wherein x satisfies the following requirement: 0<x<1/3] and an anode having an anode active material layer comprising Si or Sn. In the battery, it is preferred that the amounts of the cathode and anode active materials are adjusted so that a theoretical value of the capacity of the anode is 1.1 to 3.0 times greater than the capacity of the cathode at a cut-off voltage of a battery charge conducted after a preliminary battery charge, and that lithium in an amount corresponding to 9 to 50% of the theoretical value of the capacity of the anode is accumulated in the anode.
Patent KR-20090027777-A (KR)
Title: Accessory authentication for electronic devices
Inventor: RUBINSTEIN JONATHAN JAKE
IPC: G10L19/00
Filed: 2005-12-13
Abstract: Improved techniques to control utilization of accessory devices with electronic devices are disclosed. The improved techniques can use cryptographic approaches to authenticate electronic devices, namely, electronic devices that interconnect and communicate with one another. One aspect pertains to techniques for authenticating an electronic device, such as an accessory device. Another aspect pertains to provisioning software features (e.g., functions) by or for an electronic device (e.g., a host device). Different electronic devices can, for example, be provisioned differently depending on different degrees or levels of authentication, or depending on manufacturer or product basis. Still another aspect pertains to using an accessory (or adapter) to convert a peripheral device (e.g., USB device) into a host device (e.g., USB host). The improved techniques are particularly well suited for electronic devices, such as media devices, that can receive accessory devices. One example of a media device is a media player, such as a hand-held media player (e.g., music player), that can present (e.g., play) media items (or media assets).
Patent KR-20090050064-A (KR)
Inventor: VOGEL TODD J
IPC: F16L21/02
Filed: 2007-08-03
Abstract: 언커플링된 위치 및 커플링된 위치 사이에 배열 가능한 제 1 및 제 2 부재를 포함하는 커플링 어셈블리가 개시되어 있다. 제 1 부재는 적어도 내부에 제공된 내부 쓰레드 및 제 2 부재의 일부를 수용하는 크기의 수용부를 갖는다. 제 2 부재는 외부면을 갖는다. 래치팅 로킹 부재가 제 2 부재의 외부면 주위에 배치되고, 로킹 및 해제 위치 사이에서 이동하도록 구성된다. 래치팅 로킹 부재는 또한 로킹 위치로 바이어싱되고, 제 1 부재의 내부 쓰레드와 메싱되고 맞물리도록 구성되는 리테이닝 포메이션을 갖는다. 제 2 부재의 제 1 부재 내로의 삽입 시에, 래치팅 로킹 부재의 리테이닝 포메이션은 제 1 부재의 내부 쓰레드와 점진적으로 맞물림으로써, 제 1 및 제 2 부재를 함께 로킹한다. 
     
     커플링 어셈블리, 메일 커플링, 피메일 쓰레디드 포트, 래치팅 로킹 부재, 리테이닝 포메이션.
Patent KR-20090040388-A (KR)
Title: Apparatus and process for producing steel sheet plated by hot dipping with alloyed zinc
Inventor: ONOZAWA HAJIME
IPC: C23C2/16
Filed: 2007-10-03
Abstract: An apparatus for producing a steel sheet plated by hot dipping with alloyed zinc. It can conform to abrupt changes in the kind of steel, deposit amount, and other external factors to enable a steel plate plated by hot dipping with alloyed zinc to be produced always under optimal production conditions. The apparatus (1) for producing a steel sheet plated by hot dipping with alloyed zinc is equipped with an oven (7) for both heat retention and cooling where a steel sheet (I) which has been discharged from a rapidly heating oven (6) and is passing through the oven (7) is subjected to at least either of heating for heat retention and cooling.The oven (7) for both heat retention and cooling is constituted so that it has a heat retention zone (15) where the steel sheet (I) is kept hot at a temperature of 500-650°C with heating means (21) and a cooling zone (16) where the steel sheet (I) is cooled with spray nozzles (22) at an average cooling rate of 5 °C/sec or higher and that the proportion of the zone (15) to the zone (16) in the oven is changeable.
Patent KR-20090055588-A (KR)
Title: Broadcast and multicast services in wireless communication systems
Inventor: SARKAR SANDIP
IPC: H04B1/40
Filed: 2007-08-22
Abstract: Methods and apparatus for assigning, identifying and controlling broadcast transmissions are disclosed. A broadcast flow is assigned to a broadcast logical channel of the physical resources of a wireless communication channel. A broadcast channel control message indicative of parameters of the broadcast logical channel is generated. Upon receipt, the broadcast channel control message is processed and used to accordingly process the received broadcast transmission.
Patent KR-20090073161-A (KR)
Title: Air conditioning system
Inventor: SHIMA KIYOSHI
IPC: F24F11/02
Filed: 2007-11-26
Abstract: Centralized changes of display specifications are made from a remote place without operating a display section of each air conditioning apparatus. A remote controller (4) is provided with a display section (41) and an operating section (42). The display section (41) displays an operating status and a setting status of an air conditioning apparatus (20) by switching specifications of a plurality of kinds. Therefore, the specifications of a plurality of kinds are prepared in the display section (41). A communications section (31) receives a command (S) for switching specifications of air conditioning operation and display to be performed by the air conditioning apparatus from a central controller (10).Since the command (S) includes a packet storing information indicating display specification switching, the central controller (10) centrally and separately controls from a remote place not only the air conditioning operation of the air conditioning apparatus (20) but also switching of the display specifications for the display section (41), without operating the display section (41) for each air conditioning apparatus.
Patent KR-20090082184-A (KR)
Title: Mud material
Inventor: KITAZAWA YUTAKA
IPC: C04B35/66
Filed: 2007-10-18
Abstract: A mud material which can produce SiC bonds while minimizing an excess or deficiency in material and is satisfactory in ease of hole formation. It includes fine-particle ingredients having a particle diameter of 75 mum or smaller, which comprise three ingredients, i.e., a silicon nitride-based material, a carbonaceous material, and pyrophillite, or comprise the three ingredients and at least one member selected among an aluminous material, silicon carbide-based material, material based on the oxide of a rare earth element, clay, high-purity siliceous material having an SiO2 content of 80 mass% or higher, boron compound-based material the amount of which is less than 0.3 mass% based on the silicon nitride-based material, and metal powder the amount of which is less than 10 mass% based on the carbonaceous material. The former three fine-particle ingredients are composed of 51-74 mass% the silicon nitride-based material, 15-35 mass% the carbonaceous material, and 10-30 mass% the pyrophillite.
Patent KR-20090080973-A (KR)
Title: Nickel hydroxide, method for manufacturing positive electrode active material for nonaqueous electrolyte secondary battery, electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery
Inventor: HIRATSUKA HIDEKAZU
IPC: C01G53/00
Filed: 2007-12-19
Abstract: A positive electrode active material for nonaqueous electrolyte secondary batteries is permitted to contain a lithium-nickel complex oxide by firing a nickel hydroxide having a primary particle average diameter of 1-5mum and a DBP absorption of 10-30mL/100g, and a lithium compound in an oxidizing atmosphere. The lithium-nickel complex oxide has excellent filling characteristics, power characteristics (especially high-rate characteristics), and is effective as a positive electrode active material for nonaqueous electrolyte secondary batteries.
Patent KR-20090086996-A (KR)
Title: Flange joint for tubular member
Inventor: NUMAJIRI TOMOHIRO
IPC: E04H12/08
Filed: 2007-08-31
Abstract: Disclosed is a flange joint for tubular members, which is shortened in manufacturing process and reduced in manufacturing cost. Specifically disclosed is a flange joint (8) for tubular members, which connects tubular members (7) together by being joined with the lower end or upper end of tubular members (7) at an upper end of the peripheral portion or at a lower end of the peripheral portion. This flange joint (8) for tubular members is provided with a groove (16) having a generally U-shaped cross section on the surface which is joined with the tubular member (7) in the circumferential direction at a radially inner position relative to the position at which the tubular member (7) is joined thereto. ® KIPO & WIPO 2009
Patent KR-20090081425-A (KR)
Title: Plasma display device and method of driving the same
Inventor: MAEDA TOSHIYUKI
IPC: G09G3/28
Filed: 2007-12-06
Abstract: A scanning electrode drive circuit applies an ascending waveform voltage to scanning electrodes (SCN1 to SCNn) for a first term in an initialize period, thereby to generate a first initialize discharge, applies a descending waveform voltage to the scanning electrodes (SCN1 to SCNn) for a second term after the first term in the initialize period, thereby to generate a second initialize discharge, and applies a square-wave voltage (Vs) of a positive polarity and a square-wave voltage (Va) of a negative polarity to the scanning electrodes (SCN1 to SCNn) for a third term after the second term in the initialize period. A data electrode drive circuit applies a square-wave voltage (Vd) of a positive polarity to data electrodes (D1 to Dm), for the period after the square-wave voltage (Vs) of the positive polarity was applied to the scanning electrodes (SCN1 to SCNn) for the third term and before the square-wave voltage (Va) of the negative polarity is applied to the scanning electrodes (SCN1 to SCNn).
Patent KR-20090096606-A (KR)
Title: Image processing device, image processing method, and program
Inventor: KONDO TETSUJIRO
IPC: G09G3/20
Filed: 2007-12-18
Abstract: Provided are an image processing device, an image processing method and a program, which can reproduce such a state by using a first display device as displays an image in a second display device having characteristics different from those of the first display device. A motion detecting unit (100) detects the motion of an image from an input image signal. A subfield developing unit (200) develops the input image signal into a subfield. A light quantity accumulating unit (300) calculates the light quantity, which is integrated on the retinas of a person when the person observes the input image signal, artificially from both the direction of the motion of the image and the light emitting pattern of the subfield, and displays the light quantity on the first display device. The image processing device and method and the program can be applied to the case, in which an LCD is used to reproduce the state of displaying the image in a PDP having characteristics different from those of the LCD.